15179990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5861}}^1$

素因数の和:5912

約数の個数: 32

約数和(自身を含む): 32076864

約数和(自身を除く): 16896874

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 5861, 11722, 29305, 41027, 58610, 82054, 205135, 216857, 410270, 433714, 1084285, 1517999, 2168570, 3035998, 7589995, 15179990]

約数ペア:

[(1, 15179990), (2, 7589995), (5, 3035998), (7, 2168570), (10, 1517999), (14, 1084285), (35, 433714), (37, 410270), (70, 216857), (74, 205135), (185, 82054), (259, 58610), (370, 41027), (518, 29305), (1295, 11722), (2590, 5861)]